2 files changed, 8 insertions, 0 deletions
diff --git a/tests/typ/code/call.typ b/tests/typ/code/call.typ
index 51ef1df5..55471774 100644
--- a/tests/typ/code/call.typ
+++ b/tests/typ/code/call.typ
@@ -45,6 +45,10 @@
 }
 
 ---
+// Error: 28-47 duplicate argument
+#set text(family: "Arial", family: "Helvetica")
+
+---
 // Error: 2-6 expected callable or collection, found boolean
 {true()}
 
diff --git a/tests/typ/code/dict.typ b/tests/typ/code/dict.typ
index b369b8b6..aa840eb3 100644
--- a/tests/typ/code/dict.typ
+++ b/tests/typ/code/dict.typ
@@ -36,6 +36,10 @@
 }
 
 ---
+// Error: 24-32 pair has duplicate key
+{(first: 1, second: 2, first: 3)}
+
+---
 // Simple expression after already being identified as a dictionary.
 // Error: 9-10 expected named pair, found expression
 {(a: 1, b)}